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Individual Calculations April 2008 |
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| Leon, Patricia Total change: 0.00 | |   |
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| XII Grand Prix, 4ta. Parada U-2200 | Tulcan | ECU | 2007-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1850 | 0 | 0.50 | 3 | 0.00 | 1577 | | 0.00 | |
|  Cabezas, Viviana | | | 1813 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |  Vega, Maria | | | 1809 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | | Herrera, Alex | | | 1927 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Nacional Semi-Final Femenino | Portoviejo | ECU | 2007-09-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1809 | 0 | 0.00 | 3 | 0.00 | 1109 | | 0.00 | |
| | Silva Arias, Sandra | | | 1875 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Vega Cordovilla, Maria Jose | | | 1809 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Pabon, Aracelly | | | 1744 | ECU | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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